linux/arch/x86/include/asm
Steven Rostedt f431b634f2 tracing/syscalls: Allow archs to ignore tracing compat syscalls
The tracing of ia32 compat system calls has been a bit of a pain as they
use different system call numbers than the 64bit equivalents.

I wrote a simple 'lls' program that lists files. I compiled it as a i686
ELF binary and ran it under a x86_64 box. This is the result:

echo 0 > /debug/tracing/tracing_on
echo 1 > /debug/tracing/events/syscalls/enable
echo 1 > /debug/tracing/tracing_on ; ./lls ; echo 0 > /debug/tracing/tracing_on

grep lls /debug/tracing/trace

[.. skipping calls before TS_COMPAT is set ...]

             lls-1127  [005] d...   936.409188: sys_recvfrom(fd: 0, ubuf: 4d560fc4, size: 0, flags: 8048034, addr: 8, addr_len: f7700420)
             lls-1127  [005] d...   936.409190: sys_recvfrom -> 0x8a77000
             lls-1127  [005] d...   936.409211: sys_lgetxattr(pathname: 0, name: 1000, value: 3, size: 22)
             lls-1127  [005] d...   936.409215: sys_lgetxattr -> 0xf76ff000
             lls-1127  [005] d...   936.409223: sys_dup2(oldfd: 4d55ae9b, newfd: 4)
             lls-1127  [005] d...   936.409228: sys_dup2 -> 0xfffffffffffffffe
             lls-1127  [005] d...   936.409236: sys_newfstat(fd: 4d55b085, statbuf: 80000)
             lls-1127  [005] d...   936.409242: sys_newfstat -> 0x3
             lls-1127  [005] d...   936.409243: sys_removexattr(pathname: 3, name: ffcd0060)
             lls-1127  [005] d...   936.409244: sys_removexattr -> 0x0
             lls-1127  [005] d...   936.409245: sys_lgetxattr(pathname: 0, name: 19614, value: 1, size: 2)
             lls-1127  [005] d...   936.409248: sys_lgetxattr -> 0xf76e5000
             lls-1127  [005] d...   936.409248: sys_newlstat(filename: 3, statbuf: 19614)
             lls-1127  [005] d...   936.409249: sys_newlstat -> 0x0
             lls-1127  [005] d...   936.409262: sys_newfstat(fd: f76fb588, statbuf: 80000)
             lls-1127  [005] d...   936.409279: sys_newfstat -> 0x3
             lls-1127  [005] d...   936.409279: sys_close(fd: 3)
             lls-1127  [005] d...   936.421550: sys_close -> 0x200
             lls-1127  [005] d...   936.421558: sys_removexattr(pathname: 3, name: ffcd00d0)
             lls-1127  [005] d...   936.421560: sys_removexattr -> 0x0
             lls-1127  [005] d...   936.421569: sys_lgetxattr(pathname: 4d564000, name: 1b1abc, value: 5, size: 802)
             lls-1127  [005] d...   936.421574: sys_lgetxattr -> 0x4d564000
             lls-1127  [005] d...   936.421575: sys_capget(header: 4d70f000, dataptr: 1000)
             lls-1127  [005] d...   936.421580: sys_capget -> 0x0
             lls-1127  [005] d...   936.421580: sys_lgetxattr(pathname: 4d710000, name: 3000, value: 3, size: 812)
             lls-1127  [005] d...   936.421589: sys_lgetxattr -> 0x4d710000
             lls-1127  [005] d...   936.426130: sys_lgetxattr(pathname: 4d713000, name: 2abc, value: 3, size: 32)
             lls-1127  [005] d...   936.426141: sys_lgetxattr -> 0x4d713000
             lls-1127  [005] d...   936.426145: sys_newlstat(filename: 3, statbuf: f76ff3f0)
             lls-1127  [005] d...   936.426146: sys_newlstat -> 0x0
             lls-1127  [005] d...   936.431748: sys_lgetxattr(pathname: 0, name: 1000, value: 3, size: 22)

Obviously I'm not calling newfstat with a fd of 4d55b085. The calls are
obviously incorrect, and confusing.

Other efforts have been made to fix this:

https://lkml.org/lkml/2012/3/26/367

But the real solution is to rewrite the syscall internals and come up
with a fixed solution. One that doesn't require all the kluge that the
current solution has.

Thus for now, instead of outputting incorrect data, simply ignore them.
With this patch the changes now have:

 #> grep lls /debug/tracing/trace
 #>

Compat system calls simply are not traced. If users need compat
syscalls, then they should just use the raw syscall tracepoints.

For an architecture to make their compat syscalls ignored, it must
define ARCH_TRACE_IGNORE_COMPAT_SYSCALLS (done in asm/ftrace.h) and also
define an arch_trace_is_compat_syscall() function that will return true
if the current task should ignore tracing the syscall.

I want to stress that this change does not affect actual syscalls in any
way, shape or form. It is only used within the tracing system and
doesn't interfere with the syscall logic at all. The changes are
consolidated nicely into trace_syscalls.c and asm/ftrace.h.

I had to make one small modification to asm/thread_info.h and that was
to remove the include of asm/ftrace.h. As asm/ftrace.h required the
current_thread_info() it was causing include hell. That include was
added back in 2008 when the function graph tracer was added:

 commit caf4b323 "tracing, x86: add low level support for ftrace return tracing"

It does not need to be included there.

Link: http://lkml.kernel.org/r/1360703939.21867.99.camel@gandalf.local.home

Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2013-02-12 17:46:28 -05:00
..
crypto crypto: camellia-x86_64 - share common functions and move structures and function definitions to header file 2012-11-09 17:32:31 +08:00
numachip x86/PCI: Add NumaChip remote PCI support 2012-12-07 14:24:32 -07:00
uv Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-07-26 13:17:17 -07:00
visws
xen Features: 2012-12-13 14:29:16 -08:00
a.out-core.h
acpi.h x86, realmode: Unbreak the ia64 build of drivers/acpi/sleep.c 2012-05-30 10:12:48 -07:00
agp.h
alternative-asm.h x86, alternative: Add header guards to <asm/alternative-asm.h> 2012-09-21 12:45:26 -07:00
alternative.h Merge branch 'x86-smap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-10-01 13:59:17 -07:00
amd_nb.h x86, MCE, AMD: Move shared bank to node descriptor 2012-06-07 12:43:44 +02:00
apb_timer.h
apic_flat_64.h
apic.h sections: fix section conflicts in arch/x86 2012-10-06 03:04:40 +09:00
apicdef.h x86/apic: Fix typo EIO_ACK -> EOI_ACK and document it 2012-05-18 09:46:07 +02:00
apm.h
arch_hweight.h
archrandom.h
asm-offsets.h
asm.h x86, extable: Switch to relative exception table entries 2012-04-20 17:22:34 -07:00
atomic64_32.h atomic64_32.h: fix parameter naming mismatch 2012-05-09 11:38:20 +02:00
atomic64_64.h
atomic.h x86, 386 removal: Remove CONFIG_XADD 2012-11-29 13:23:02 -08:00
barrier.h
bios_ebda.h
bitops.h x86: Use REP BSF unconditionally 2012-09-19 17:26:08 +02:00
boot.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
bug.h
bugs.h
cache.h
cacheflush.h
calgary.h
calling.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
ce4100.h
checksum_32.h
checksum_64.h
checksum.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
clocksource.h x86: pvclock: generic pvclock vsyscall initialization 2012-11-27 23:29:09 -02:00
cmpxchg_32.h x86, 386 removal: Remove CONFIG_CMPXCHG 2012-11-29 13:23:01 -08:00
cmpxchg_64.h
cmpxchg.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
compat.h compat: move compat_siginfo_t definition to asm/compat.h 2012-10-06 03:05:16 +09:00
context_tracking.h context_tracking: New context tracking susbsystem 2012-11-30 11:40:07 -08:00
cpu_device_id.h
cpu.h x86, topology: Debug CPU0 hotplug 2012-11-14 15:28:11 -08:00
cpufeature.h Merge tag 'kvm-3.8-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2012-12-13 15:31:08 -08:00
cpumask.h
cputime.h
current.h x86: replace percpu_xxx funcs with this_cpu_xxx 2012-05-14 14:15:31 -07:00
debugreg.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
delay.h
desc_defs.h
desc.h x86: replace percpu_xxx funcs with this_cpu_xxx 2012-05-14 14:15:31 -07:00
device.h driver core / ACPI: Move ACPI support to core device and driver types 2012-11-15 00:28:00 +01:00
div64.h
dma-contiguous.h X86: integrate CMA with DMA-mapping subsystem 2012-05-21 15:09:38 +02:00
dma-mapping.h dma-debug: New interfaces to debug dma mapping errors 2012-10-24 17:06:43 +02:00
dma.h
dmi.h
dwarf2.h
e820.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
edac.h
efi.h Revert "x86-64/efi: Use EFI to deal with platform wall clock (again)" 2012-12-15 15:20:41 -08:00
elf.h mm: use vm_unmapped_area() on x86_64 architecture 2012-12-11 17:22:25 -08:00
emergency-restart.h x86-64, reboot: Allow reboot=bios and reboot-cpu override on x86-64 2012-06-17 10:51:01 -07:00
entry_arch.h x86/tlb: replace INVALIDATE_TLB_VECTOR by CALL_FUNCTION_VECTOR 2012-06-27 19:29:13 -07:00
exec.h
fb.h
fixmap.h x86: pvclock: generic pvclock vsyscall initialization 2012-11-27 23:29:09 -02:00
floppy.h x86/debug: Add KERN_<LEVEL> to bare printks, convert printks to pr_<level> 2012-06-06 09:17:22 +02:00
fpu-internal.h x86, fpu: Avoid FPU lazy restore after suspend 2012-11-30 13:48:05 -08:00
frame.h
ftrace.h tracing/syscalls: Allow archs to ignore tracing compat syscalls 2013-02-12 17:46:28 -05:00
futex.h x86, 386 removal: Remove CONFIG_BSWAP 2012-11-29 13:23:02 -08:00
gart.h
genapic.h
geode.h
gpio.h gpiolib/arches: Centralise bolierplate asm/gpio.h 2012-05-11 18:00:14 -06:00
hardirq.h x86: Distinguish TLB shootdown interrupts from other functions call interrupts 2012-09-27 22:52:34 -07:00
highmem.h
hpet.h hpet: Remove unused PCI Vendor ID #define 2012-09-01 08:44:28 -07:00
hugetlb.h mm: hugetlb: add arch hook for clearing page flags before entering pool 2012-10-09 16:22:24 +09:00
hw_breakpoint.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
hw_irq.h
hypertransport.h
hypervisor.h KVM: Add x86_hyper_kvm to complete detect_hypervisor_platform check 2012-07-11 19:33:32 +03:00
i387.h x86, kvm: fix kvm's usage of kernel_fpu_begin/end() 2012-09-21 16:59:04 -07:00
i8259.h
ia32_unistd.h
ia32.h generic compat_sys_sigaltstack() 2012-12-19 18:07:41 -05:00
idle.h
inat_types.h
inat.h
init.h
insn.h
inst.h
intel_scu_ipc.h
io_apic.h x86/apic: Replace io_apic_ops with x86_io_apic_ops. 2012-05-01 14:50:09 -04:00
io.h
iomap.h
iommu_table.h x86/iommu: Use NULL instead of plain 0 for __IOMMU_INIT 2012-09-05 10:52:26 +02:00
iommu.h iommu: Remove group_mf 2012-06-25 13:48:30 +02:00
ipi.h
irq_regs.h x86: replace percpu_xxx funcs with this_cpu_xxx 2012-05-14 14:15:31 -07:00
irq_remapping.h irq_remap: Fix compiler warning with CONFIG_IRQ_REMAP=y 2012-05-08 11:17:29 +02:00
irq_vectors.h x86/tlb: replace INVALIDATE_TLB_VECTOR by CALL_FUNCTION_VECTOR 2012-06-27 19:29:13 -07:00
irq.h
irqflags.h
ist.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
jump_label.h
kbdleds.h keyboard: Use BIOS Keyboard variable to set Numlock 2012-05-08 14:19:41 -07:00
Kbuild UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
kdebug.h x86: Avoid double stack traces with show_regs() 2012-05-09 11:44:42 +02:00
kexec.h x86/kexec: crash_vmclear_local_vmcss needs __rcu 2012-12-11 19:55:23 -02:00
kgdb.h
kmap_types.h
kmemcheck.h
kprobes.h kprobes/x86: ftrace based optimization for x86 2012-07-31 10:29:59 -04:00
kvm_emulate.h KVM: emulator: optimize "rep ins" handling 2012-09-06 18:07:38 +03:00
kvm_guest.h x86: kvm guest: pvclock vsyscall support 2012-11-27 23:29:10 -02:00
kvm_host.h KVM: x86: Emulate IA32_TSC_ADJUST MSR 2012-11-30 18:29:30 -02:00
kvm_para.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
lguest_hcall.h
lguest.h
linkage.h
local64.h
local.h x86, 386 removal: Remove CONFIG_XADD 2012-11-29 13:23:02 -08:00
mach_timer.h
mach_traps.h
math_emu.h
mc146818rtc.h
mce.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
microcode.h x86, microcode: Add a refresh firmware flag to ->request_microcode_fw 2012-08-22 16:15:58 -07:00
mmconfig.h
mmu_context.h x86: replace percpu_xxx funcs with this_cpu_xxx 2012-05-14 14:15:31 -07:00
mmu.h
mmx.h
mmzone_32.h
mmzone_64.h
mmzone.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
module.h x86, 386 removal: Remove CONFIG_M386 from Kconfig 2012-11-29 13:23:01 -08:00
mpspec_def.h MCA: delete all remaining traces of microchannel bus support. 2012-05-17 19:06:13 -04:00
mpspec.h MCA: delete all remaining traces of microchannel bus support. 2012-05-17 19:06:13 -04:00
mrst-vrtc.h
mrst.h
mshyperv.h
msidef.h
msr.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
mtrr.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
mutex_32.h
mutex_64.h
mutex.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
mwait.h
nmi.h x86/nmi: Clean up register_nmi_handler() usage 2012-06-20 14:23:17 +02:00
nops.h x86, nop: Make the ASM_NOP* macros work from assembly 2012-04-19 15:07:42 -07:00
numa_32.h
numa_64.h
numa.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
numaq.h
olpc_ofw.h
olpc.h x86: OLPC: switch over to using new EC driver on x86 2012-07-31 23:27:30 -04:00
page_32_types.h x86: Use common threadinfo allocator 2012-05-08 14:08:44 +02:00
page_32.h
page_64_types.h x86: Use common threadinfo allocator 2012-05-08 14:08:44 +02:00
page_64.h
page_types.h
page.h
paravirt_types.h Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-07-26 13:17:17 -07:00
paravirt.h x86, paravirt: fix build error when thp is disabled 2012-12-18 09:49:03 -08:00
parport.h X86: drivers: remove __dev* attributes. 2013-01-03 15:57:04 -08:00
pat.h
pci_64.h
pci_x86.h X86: drivers: remove __dev* attributes. 2013-01-03 15:57:04 -08:00
pci-direct.h
pci-functions.h
pci.h EFI: Stash ROMs if they're not in the PCI BAR 2012-12-05 14:33:26 -07:00
percpu.h x86, 386 removal: Remove CONFIG_CMPXCHG 2012-11-29 13:23:01 -08:00
perf_event_p4.h
perf_event.h perf/x86/amd: Use proper naming scheme for AMD bit field definitions 2013-02-06 19:45:23 +01:00
pgalloc.h
pgtable_32_types.h
pgtable_32.h mm: Add and use update_mmu_cache_pmd() in transparent huge page code. 2012-10-09 16:23:05 +09:00
pgtable_64_types.h
pgtable_64.h mm: Add and use update_mmu_cache_pmd() in transparent huge page code. 2012-10-09 16:23:05 +09:00
pgtable_types.h mm: numa: define _PAGE_NUMA 2012-12-11 14:28:35 +00:00
pgtable-2level_types.h
pgtable-2level.h x86/debug: Add KERN_<LEVEL> to bare printks, convert printks to pr_<level> 2012-06-06 09:17:22 +02:00
pgtable-3level_types.h
pgtable-3level.h Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2012-07-22 12:04:44 -07:00
pgtable.h mm: numa: pte_numa() and pmd_numa() 2012-12-11 14:42:36 +00:00
posix_types.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
probe_roms.h
processor-cyrix.h
processor-flags.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
processor.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal 2012-12-12 12:22:13 -08:00
prom.h
proto.h
ptrace.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal 2012-12-20 18:05:28 -08:00
pvclock-abi.h
pvclock.h x86: pvclock: generic pvclock vsyscall initialization 2012-11-27 23:29:09 -02:00
realmode.h x86-64, reboot: Allow reboot=bios and reboot-cpu override on x86-64 2012-06-17 10:51:01 -07:00
reboot_fixups.h
reboot.h x86-64, reboot: Allow reboot=bios and reboot-cpu override on x86-64 2012-06-17 10:51:01 -07:00
required-features.h
resume-trace.h
rio.h
rtc.h
rwlock.h
rwsem.h
scatterlist.h
seccomp_32.h
seccomp_64.h
seccomp.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
sections.h
segment.h x86-64: Handle exception table entries during early boot 2012-04-19 15:42:45 -07:00
serial.h
setup_arch.h
setup.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
shmparam.h
sigcontext.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
sigframe.h
sighandling.h most of set_current_blocked() callers want SIGKILL/SIGSTOP removed from set 2012-06-01 12:58:51 -04:00
signal.h unify SS_ONSTACK/SS_DISABLE definitions 2012-12-19 18:07:39 -05:00
smap.h x86, smap: Add STAC and CLAC instructions to control user space access 2012-09-21 12:45:27 -07:00
smp.h x86, hotplug: Support functions for CPU0 online/offline 2012-11-14 09:39:48 -08:00
smpboot_hooks.h
sparsemem.h
special_insns.h
spinlock_types.h
spinlock.h x86/spinlocks: Fix comment in spinlock.h 2012-08-22 09:52:47 +02:00
sta2x11.h mfd: Add driver for STA2X11 MFD block 2012-05-09 15:34:28 +02:00
stackprotector.h x86: replace percpu_xxx funcs with this_cpu_xxx 2012-05-14 14:15:31 -07:00
stacktrace.h
string_32.h
string_64.h
string.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
suspend_32.h
suspend_64.h
suspend.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
svm.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
swiotlb.h
switch_to.h
sync_bitops.h
sys_ia32.h generic compat_sys_sigaltstack() 2012-12-19 18:07:41 -05:00
syscall.h
syscalls.h introduce generic sys_sigaltstack(), switch x86 and um to it 2012-12-19 18:07:40 -05:00
tce.h
thread_info.h tracing/syscalls: Allow archs to ignore tracing compat syscalls 2013-02-12 17:46:28 -05:00
time.h
timer.h
timex.h
tlb.h x86/tlb: enable tlb flush range support for x86 2012-06-27 19:29:11 -07:00
tlbflush.h x86, 386 removal: Remove CONFIG_INVLPG 2012-11-29 13:23:02 -08:00
topology.h sched/numa: Rewrite the CONFIG_NUMA sched domain support 2012-05-09 15:00:55 +02:00
trace_clock.h tracing: Format non-nanosec times from tsc clock without a decimal point. 2012-11-13 15:48:40 -05:00
traps.h
tsc.h
uaccess_32.h x86, uaccess: Merge prototypes for clear_user/__clear_user 2012-09-21 12:45:26 -07:00
uaccess_64.h x86, uaccess: Merge prototypes for clear_user/__clear_user 2012-09-21 12:45:26 -07:00
uaccess.h x86, 386 removal: Remove CONFIG_X86_WP_WORKS_OK 2012-11-29 13:23:03 -08:00
unaligned.h
unistd.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal 2012-12-20 18:05:28 -08:00
uprobes.h uprobes: Make arch_uprobe_task->saved_trap_nr "unsigned int" 2012-09-15 17:37:32 +02:00
user32.h
user_32.h
user_64.h
user.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
vdso.h x86/vdso: Add __user annotation to VDSO32_SYMBOL 2012-09-05 10:52:23 +02:00
vga.h efifb: Implement vga_default_device() (v2) 2012-04-24 09:50:18 +01:00
vgtod.h time: Convert x86_64 to using new update_vsyscall 2012-09-24 12:38:09 -04:00
virtext.h
vm86.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
vmx.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
vsyscall.h UAPI: (Scripted) Disintegrate arch/x86/include/asm 2012-12-14 22:37:13 +00:00
vvar.h
word-at-a-time.h word-at-a-time: make the interfaces truly generic 2012-05-26 11:33:40 -07:00
x2apic.h x86/apic: Factor out default target_cpus() operation 2012-06-06 10:22:17 +02:00
x86_init.h x86: Document x86_init.paging.pagetable_init() 2012-09-12 15:33:07 +02:00
xcr.h
xor_32.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
xor_64.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
xor_avx.h x86, fpu: always use kernel_fpu_begin/end() for in-kernel FPU usage 2012-09-18 15:52:08 -07:00
xor.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers 2012-10-02 18:01:25 +01:00
xsave.h Merge branch 'x86/fpu' into x86/smap 2012-09-21 17:18:44 -07:00